Key: Bb
Bore size: ML (0.460" ; 11.70 mm)
Main tuning slide style: L (Reversed)
Bell material: Y (Yellow brass), soldered wired rim
Bell size: L (# 72)
Bell thickness: T (0.016" ; 0.40 mm)
Bell diameter: 5.078" (129.00mm)
Finish:SLB (Satin Lacquer Bell)
Leadpipe material: Yellow brass
Tuning slide material: Inner / Outer Yellow brass
1st tuning slide finger ring
3rd tuning slide finger ring & stop screw

Accessories:
Backpacker case
CarolBrass® 3C mouthpiece
Polishing cloth
Valve guard
La Tromba T2 valve oil
Ultra Pure tuning slide lube
Squared crook main tuning slide
Super thin finger button set
User booklet
EDR